No official confirmation of Iron Man 4. Fan-made trailers and speculation abound, but Marvel Studios hasn’t announced anything. Robert Downey Jr.’s character sacrificed himself in Avengers: Endgame, making his return unlikely. However, the multiverse opens possibilities for variant Iron Men or successors like Morgan Stark taking up the mantle. Stay tuned to official Marvel channels for concrete updates. Remember, fan-made content isn’t official news.
